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Features include always present findings: Distal amyotrophy, Muscle spasm, Brain atrophy, and Rimmed vacuoles and others; and very common findings: Ophthalmoparesis, Ptosis, EMG: myopathic abnormalities, and External ophthalmoplegia. 41 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Muscles | 11 | Muscle spasm, Distal muscle weakness, Brain atrophy |
LRP12 encodes LDL receptor related protein 12 (859 aa). Probable receptor, which may be involved in the internalization of lipophilic molecules and/or signal transduction. May act as a tumor suppressor Highest expression in Cells Cultured fibroblasts (21.3 TPM) and Uterus (17.0 TPM).
Oculopharyngodistal myopathy 1 has been associated with mutations in the LRP12 gene on chromosome 8.
LRP12 is classified as a druggable target with score 0.0.
Genetic testing for LRP12 is available. Testing is considered supportive for diagnosis.
Biomarker and diagnostic research for oculopharyngodistal myopathy 1 has been reported in the published literature.
Phenotype severity distribution: 11 always present features, 4 very common features, 8 common features.
No clinical trials have been registered for oculopharyngodistal myopathy 1.
24 publications have been identified in PubMed for oculopharyngodistal myopathy 1. Research spans Basic Science / Preclinical (46%), Review / Meta-Analysis (21%), and Case Report / Case Series (13%).
Research Type | Count | % of Total |
|---|---|---|
Laboratory research | 11 | 46% |
Data assembled from 6 of 12 sources · Last updated Sep 19, 2026, 9:42 PM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Brain and nerves |
9 |
Ataxia, Brain atrophy, Difficulty swallowing (dysphagia) |
Heart and blood vessels | 3 | Paroxysmal atrial fibrillation, Enlarged and weakened heart (dilated cardiomyopathy), Thickened heart muscle (hypertrophic cardiomyopathy) |
Lungs and breathing | 3 | Respiratory distress, Restrictive ventilatory defect, Difficulty breathing due to muscle weakness (respiratory insufficiency due to muscle weakness) |
Head and neck | 2 | Facial palsy, High palate |
Eyes | 2 | Bilateral ptosis, Ptosis |
Lab test results | 1 | Elevated creatine kinase (muscle enzyme) (elevated circulating creatine kinase concentration) |
Arms and legs | 1 | Foot dorsiflexor weakness |
Growth and development | 1 | Weight loss |
Digestive system | 1 | Difficulty swallowing (dysphagia) |
Ears | 1 | Inner ear hearing loss (sensorineural hearing impairment) |
Age of onset: middle age.
Research summaries
5 |
21% |
Patient case studies | 3 | 13% |
Other research | 2 | 8% |
Testing and diagnosis research | 1 | 4% |
Clinical study results | 1 | 4% |
New treatment approaches | 1 | 4% |
Li C (2026). [PMID: 41792844](https://pubmed.ncbi.nlm.nih.gov/41792844/). *Acta Neuropathol Commun*. [Basic Science / Preclinical]
Yagita K (2026). [PMID: 42057638](https://pubmed.ncbi.nlm.nih.gov/42057638/). *Clin Neuropathol*. [Basic Science / Preclinical]
Jiao K (2026). [PMID: 41121761](https://pubmed.ncbi.nlm.nih.gov/41121761/). *Brain*. [Clinical Trial Publication]
Bertini A (2026). [PMID: 40645757](https://pubmed.ncbi.nlm.nih.gov/40645757/). *J Neurol Neurosurg Psychiatry*. [Review / Meta-Analysis]
Eura N (2026). [PMID: 41888971](https://pubmed.ncbi.nlm.nih.gov/41888971/). *Genome Med*. [Basic Science / Preclinical]
Boivin M (2026). [PMID: 41703050](https://pubmed.ncbi.nlm.nih.gov/41703050/). *Nat Genet*. [Basic Science / Preclinical]
Van de Vondel L (2026). [PMID: 41959811](https://pubmed.ncbi.nlm.nih.gov/41959811/). *medRxiv*. [Basic Science / Preclinical]
Benarroch L (2025). [PMID: 41131788](https://pubmed.ncbi.nlm.nih.gov/41131788/). *Genomics Proteomics Bioinformatics*. [Gene Therapy / Novel Therapeutics]
Boivin M (2025). [PMID: 40488265](https://pubmed.ncbi.nlm.nih.gov/40488265/). *Curr Opin Neurol*. [Review / Meta-Analysis]
Saito Y (2025). [PMID: 40858832](https://pubmed.ncbi.nlm.nih.gov/40858832/). *J Hum Genet*. [Review / Meta-Analysis]